根头下部有致密的环状横纹,支根断落处常有黑褐色胶状物的药材为( )。A.续断B.桔梗C.党参D.南沙参E.川木香

作者: rantiku 人气: - 评论: 0
问题 根头下部有致密的环状横纹,支根断落处常有黑褐色胶状物的药材为( )。
选项 A.续断 B.桔梗 C.党参 D.南沙参 E.川木香
答案 C
解析 :党参全体有纵皱纹及散在的横长皮孔,支根断落处常有黑褐色胶状物。

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